Results 21 to 30 of about 127,168 (345)

Phospholipase A2 enzyme immobilization

open access: yesGrasas y Aceites, 2000
A series of several supports were tested for phospholipase A2 enzyme (Lecitase 100 S- NOVO) immobilization. This system would find a number of industrial applications such as the selective hydrolysis of soybean lecithin to obtain lysophospholipids ...
B. Maroto, C. Camusso
doaj   +1 more source

Laccase immobilization on enzymatically functionalized polyamide 6,6 fibres [PDF]

open access: yes, 2007
Polyamide matrices, such as membranes, gels and non-wovens, have been applied as supports for enzyme immobilization, although in literature the enzyme immobilization on woven nylon matrices is rarely reported.
Gübitz, Georg M.   +4 more
core   +1 more source

Parameters Affecting the Performance of Immobilized Enzyme

open access: yesJournal of Chemistry, 2013
Enzyme immobilization has been investigated to improve lipase properties over the past few decades. Different methods and various carriers have been employed to immobilize enzyme.
Dong-Hao Zhang   +2 more
doaj   +1 more source

Human Deoxycytidine Kinase Is a Valuable Biocatalyst for the Synthesis of Nucleotide Analogues [PDF]

open access: yes, 2019
Natural ribonucleoside-5’-monophosphates are building blocks for nucleic acids which are used for a number of purposes, including food additives. Their analogues, additionally, are used in pharmaceutical applications.
Hellendahl, Katja F.   +4 more
core   +1 more source

Immobilization and stabilization of alcohol dehydrogenase on polyvinyl alcohol fibre

open access: yesBiotechnology Reports, 2018
A polyvinyl alcohol (PVA) fibrous carrier has been chemically modified for the immobilization of yeast alcohol dehydrogenase (ADH) with an aim to increase its stability over a wide pH range, prolong its activity upon storage, and enhance its reusability.
Priydarshani Shinde   +4 more
doaj   +1 more source

Mediator-free interaction of glucose oxidase, as model enzyme for immobilization, with Al-doped and undoped ZnO thin films laser-deposited on polycarbonate supports [PDF]

open access: yes, 2017
Al doped and undoped ZnO thin films were deposited by pulsed-laser deposition on polycarbonate sheets. The films were characterized by optical transmission, Hall effect measurement, XRD and SEM.
Inguva, Saikumar   +5 more
core   +1 more source

Direct purification and immobilization of his-tagged enzymes using unmodified nickel ferrite NiFe2O4 magnetic nanoparticles

open access: yesScientific Reports, 2023
Purification of valuable engineered proteins and enzymes can be laborious, costly, and generating large amount of chemical waste. Whilst enzyme immobilization can enhance recycling and reuse of enzymes, conventional methods for immobilizing engineered ...
Elizabeth C. H. T. Lau   +6 more
doaj   +1 more source

Immobilization of Penicillin G Acylase on Vinyl Sulfone-Agarose: An Unexpected Effect of the Ionic Strength on the Performance of the Immobilization Process

open access: yesMolecules, 2022
Penicillin G acylase (PGA) from Escherichia coli was immobilized on vinyl sulfone (VS) agarose. The immobilization of the enzyme failed at all pH values using 50 mM of buffer, while the progressive increase of ionic strength permitted its rapid ...
Thays N. da Rocha   +5 more
doaj   +1 more source

l-Amino Acid Production by a Immobilized Double-Racemase Hydantoinase Process: Improvement and Comparison with a Free Protein System [PDF]

open access: yes, 2017
Protein immobilization is proving to be an environmentally friendly strategy for manufacturing biochemicals at high yields and low production costs. This work describes the optimization of the so-called “double-racemase hydantoinase process,” a system of
Clemente Jiménez, María José   +3 more
core   +3 more sources

Heterofunctional Supports in Enzyme Immobilization: From Traditional Immobilization Protocols to Opportunities in Tuning Enzyme Properties [PDF]

open access: yes, 2013
A heterofunctional support for enzyme immobilization may be defined as that which possesses several distinct functionalities on its surface able to interact with a protein.
Barbosa, Oveimar   +5 more
core   +2 more sources

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